191194740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1670

約数の個数: 144

約数和(自身を含む): 643458816

約数和(自身を除く): 452264076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 122, 132, 165, 180, 183, 198, 220, 244, 305, 330, 366, 396, 495, 549, 610, 660, 671, 732, 915, 990, 1098, 1220, 1342, 1583, 1830, 1980, 2013, 2196, 2684, 2745, 3166, 3355, 3660, 4026, 4749, 5490, 6039, 6332, 6710, 7915, 8052, 9498, 10065, 10980, 12078, 13420, 14247, 15830, 17413, 18996, 20130, 23745, 24156, 28494, 30195, 31660, 34826, 40260, 47490, 52239, 56988, 60390, 69652, 71235, 87065, 94980, 96563, 104478, 120780, 142470, 156717, 174130, 193126, 208956, 261195, 284940, 289689, 313434, 348260, 386252, 482815, 522390, 579378, 626868, 783585, 869067, 965630, 1044780, 1062193, 1158756, 1448445, 1567170, 1738134, 1931260, 2124386, 2896890, 3134340, 3186579, 3476268, 4248772, 4345335, 5310965, 5793780, 6373158, 8690670, 9559737, 10621930, 12746316, 15932895, 17381340, 19119474, 21243860, 31865790, 38238948, 47798685, 63731580, 95597370, 191194740]

約数ペア:

[(1, 191194740), (2, 95597370), (3, 63731580), (4, 47798685), (5, 38238948), (6, 31865790), (9, 21243860), (10, 19119474), (11, 17381340), (12, 15932895), (15, 12746316), (18, 10621930), (20, 9559737), (22, 8690670), (30, 6373158), (33, 5793780), (36, 5310965), (44, 4345335), (45, 4248772), (55, 3476268), (60, 3186579), (61, 3134340), (66, 2896890), (90, 2124386), (99, 1931260), (110, 1738134), (122, 1567170), (132, 1448445), (165, 1158756), (180, 1062193), (183, 1044780), (198, 965630), (220, 869067), (244, 783585), (305, 626868), (330, 579378), (366, 522390), (396, 482815), (495, 386252), (549, 348260), (610, 313434), (660, 289689), (671, 284940), (732, 261195), (915, 208956), (990, 193126), (1098, 174130), (1220, 156717), (1342, 142470), (1583, 120780), (1830, 104478), (1980, 96563), (2013, 94980), (2196, 87065), (2684, 71235), (2745, 69652), (3166, 60390), (3355, 56988), (3660, 52239), (4026, 47490), (4749, 40260), (5490, 34826), (6039, 31660), (6332, 30195), (6710, 28494), (7915, 24156), (8052, 23745), (9498, 20130), (10065, 18996), (10980, 17413), (12078, 15830), (13420, 14247)]